<?php
/**
 * hook_uninstall
 *
 */
function tabbed_block_uninstall(){
  $list = variable_get( 'tabbed_block_list' , NULL );
  foreach ( $list as $block_key => $block_name ){
    variable_del( 'tabbed_block_settings'.$block );
  }
  variable_del( 'tabbed_block_list' );
}

/**
 *
 *
 */
function tabbed_block_install(){
  $list = variable_get( 'tabbed_block_list' , NULL );
  foreach ( $list as $block_key => $block_name ){
    variable_del( 'tabbed_block_settings'.$block );
  }
  variable_del( 'tabbed_block_list' );
}